Release History

UI for WinForms R3 2021 SP1 (version 2021.3.1109)

November 10, 2021

What's New

NEW

• Rounded corners support in Windows 11 - the behavior is enabled by default and can be controlled by the Telerik.WinControls.WindowsSettings.EnableRoundedCornersDefaultValue property.
• RadRichTextEditor Mentions (Suggestions) - enables you to show a predefined list of suggestions to be inserted into the document content when the users type a specific mention character, e.g. '@'.
• RadSchedulerNavigator Date Selector - selecting a date inside the calendar will change the start date of the active view preserving the same days count.
• RadPropertyGrid - added ability to specify a different height for each item.
• RadVirtualKeyboard - added beep sound functionality after pressing a key and improved API for finding key row without the necessary of knowing the exact keyboard layout.
• RadTaskBoard - polished the users and tags management in the task cards.

Support and Compatibility

NEW

• Full Visual Studio 2022 and .NET 6 support.

FileDialogs

FIXED

• The application stops responding when using RadOpenFileDialog.
• 'Parameter is not valid.' Exception.

New Controls

FIXED

• Vertical scrollbar overlaps the taskCards when ColumnScrollBarThickness is increased.

RadChartView

FIXED

• The axis' label are difficult to read in VisualStudio2012DarkTheme.

RadFilterView

FIXED

• Filtering exception if all cells in a decimal column have value of 0.

RadColorBox

FIXED

• OldColor is not displayed in the control.

RadForm

NEW

• Add global setting to apply rounded corners style for Windows 11.
• When the mouse is over the maximize button, the snap layouts window is not shown in Windows 11.

FIXED

• RadForm doesn't apply StartPosition property at High DPI.

RadGanttView

FIXED

• Missing child link after rebinding the control.
• Moving the splitter causes losing task position in GanttViewTextViewElement.

RadGridView

FIXED

• GridViewSpreadStreamExport throws an error System.ArgumentOutOfRangeException.
• Improve Tab Order In Property Builder.
• Memory leak when search row is visible and the control is rebind multiple times.

RadPdfViewer

FIXED

• Memory leaks when opening a large file several times.
• Type 3 Font glyph widths are not calculated correctly when there is a Differences array.
• Rendering error in the RadFixedContentRenderer class.
• An InvalidOperationException is thrown when scrolling a specific document.
• Type 3 Font glyph widths are not calculated correctly when there is a Differences array.
• An InvalidCastException is thrown when importing a document containing a CIDFont with default width (DW) set as PdfReal (double).
• Handled ArgumentException is thrown when importing documents containing form fields with the same fully qualified name.
• A NullReferenceException is thrown when trying to digitally sign a document.

RadPivotGrid

FIXED

• Aggregate functions in AggregateOptionsDialog are not localized properly.
• Sets are duplicate for each dimension.
• Incorrect sort order when the sorted field contains null values and the IgnoreNullValues of PropertyAggregateDescription set to True.
• ComboBox filter option in LabelFilter does not filter the data.

RadTaskBoard

FIXED

• Introduce ForeColor property UserInfo.
• Expose the TaskCardSelecting and TaskCardSelected events in the Visual Studio's Events property grid.

RadVirtualKeyboard

NEW

• Add beep sound functionality after pressing a key.

FIXED

• Edit UI Elements dialog at design-time allows editing key properties which are not serialized.

RadRichTextEditor

FIXED

• Built-in spellchecking is not working in .NET Core.
• InsertHyperlinkDialog adds automatically http:// in front of any link not containing http/https.
• Moving the keyboard focus around RichTextBox raises new GotFocus/LostFocus events despite the fact that the control is already focused.
• An InvalidOperationException is thrown during the layout of a table cell with a floating image.
• A KeyNotFoundException is thrown when loading an RTF file with missing fonts.
• Setting IsPrimary at run-time does not affect the visibility of styles.
• DocumentPosition's finalizer implementation causes excessive memory traffic.

RadSplitContainer

FIXED

• The SplitPanel access modifier cannot be set to public or protected at design time.

RadSpreadsheet

FIXED

• RadSpreadsheet: The WorkbookContentChanged event is invoked right after importing a document.

RadSyntaxEditor

FIXED

• OverloadListWindow is clipped and displayed off-screen.
• SQLTagger CURRENT_DATE and CURRENT_TIMESTAMP are not highlighted.

RadTextBoxControl

FIXED

• Incomplete Selection Oddity.
• RadSpellChecker indicates correct words as incorrect at the end of the sentence.

RadTreeView

FIXED

• Control is not working for Office2019Dark theme.
• Memory is not released when RadTreeNodes are added to the control and then removed.

TPF

FIXED

• OutOfMemory exception on rendering small SVG file.
• KeyNotFoundException when setting Font.

PdfProcessing

NEW

• Handle import of documents containing entries with duplicated object number in more than one subsection.

FIXED

• RadFixedPages are created without PageNumber set when using the RadFixedDocument.Pages.AddPage() method.
• Wrong parsing to Unicode mapping leads to an ArgumentOutOfRangeException.
• An InvalidCastException is thrown when importing a document containing a CIDFont with default width (DW) set as PdfReal (double).
• Handled ArgumentException is thrown when importing documents containing form fields with the same fully qualified name.

SpreadProcessing

FIXED

• An exception is thrown when color does not have a complete value.
• SpreadsheetNameException is thrown when importing workbooks with a locally defined built-in name.
• Hidden sheets should not be exported to PDF. Property is now exposed to control whether the hidden sheets should be included or not.

WordsProcessing

NEW

• DocxFormatProvider: Introduced support for hyperlinks on images.

FIXED

• Text is not replaced when the document contains empty fields.
• Unexpected behavior when replacing a string within a run that is not the first element in the paragraph.
• Wrong import of the border local attribute of Html tables.
• Forecolor of table cells text is not preserved when exporting to PDF.
• Table properties are not preserved when replacing text with table.
• An ArgumentNullException is thrown when importing HTML with empty col elements without attributes.
• DocxFormatProvider: A NullReferenceException is thrown when exporting an abstract list with character properties.

ZipLibrary

FIXED

• Decompressing a password-protected archive with a Stored compression method throws InvalidArgumentOffsetCount.

Changed Node Assembly

CHANGED

• ChangedNode Assembly="Telerik.WinControls.GridView.dll" Parent="Telerik.WinControls.UI.GridSearchCellElement" Node="MatchCaseButton" Type="Property" Difference="Deleted" Message="Use MatchCaseMenuItem instead."